131
ASUS43 KLOT 151856
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CST MON DEC 15 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-152000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 25 11 55 SW10 30.06F WCI 15 TC -4
ILZ003-004-008-010-011-017-018-152000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-152000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 20 6 55 SW16G23 30.08F WCI 6 TC -7
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 18 8 65 SW12 30.08F WCI 5 TC -8
WAUKEGAN PTSUNNY 19 6 57 W13G23 30.06F WCI 6 TC -7
DUPAGE AIRPORT MOSUNNY 18 8 65 SW18G24 30.07F WCI 2 TC -8
WHEELING MOSUNNY 20 6 55 SW10G18 30.10F WCI 9 TC -7
ROMEOVILLE* SUNNY 18 9 68 SW15G26 30.11F WCI 3 TC -8
NORTHERLY ISL* N/A 19 5 54 S9 N/A WCI 8 TC -7
LMZ740>746-152000-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
HARRISON CRIB 18 210/ 18/ 22 N/A
NORTHERLY ISL 18 190/ 7/ 20 N/A
CALUMET HARBOR 200/ 20 1019.9
BURNS HARBOR 18 200/ 9/ 12 1021.0F
MICHIGAN CITY 17 200/ 12/ 13 1022.0F
ILZ025>027-034>036-040-047-049-050-058-095>099-152000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-152000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
LACON* MOSUNNY 21 9 58 SW13 30.11F WCI 9 TC -6
SPRINGFIELD SUNNY 26 11 52 S15G25 30.14F WCI 14 TC -3
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-152000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MATTOON SUNNY 23 9 55 S16G30 30.15F WCI 10 TC -5
ILZ079-100>102-152000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 36 7 30 SW18 30.17F WCI 25 TC 2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-152000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 33 6 32 S16 30.29F WCI 23 TC 1
MARION SUNNY 34 3 27 S14 30.30F WCI 24 TC 1
ILZ067-068-072-073-078-083-087-091-152000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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